1-3 Using the Internet, answer the following questions regarding the Clean Air Act: (a) Title II of the act addresses what kinds of pollution sources? (b) What is the chemical name of the first hazardous air pollutant listed under Title III? (c) Section 604 of the act lists the phase-out of production of substances that deplete the ozone layer. What is the last year that carbon tetrachloride can be produced?

Q: Applications and significance of orifice and free jet flow. Please give real life civil engineering…

A: Orifice flow and free jet flow are both important concepts in fluid mechanics that have many…

Q: Do all groundwater contaminants behave the same way (float, sink, become aqueous)?

A: Groundwater : It is the subsurface water that can be discovered in the voids and fissures of rocks,…

Q: Outlines a variety of corrective actions that have been applied to contamination–pollution problems.

A: Soil Contamination: Soil contamination is due to the presence of chemical alterations in naked…

Q: What is the vadose zone, capillary fringe zone, and phreatic zone

A: Groundwater:- Water that is underground and can be found in voids and cracks in sand, rock, and…

Q: Describe how a septic tank and leach field treat sewage and wastewater.

A: Septic tank follows Natural microbial mechanism to treat the sewage and wastewater In Septic tank,…

Q: Describe about the Sources designed to discharge substances.

A: The sources designed to discharge substances or contaminants are of two types: 1. Point sources –…

Q: How would you describe the optimal features of a filter grain used in sewage effluent depth…

A: Filtration is the process of removal of fine suspended particles and flocs that couldn't be removed…